Research Article
Corrosion Control of Alloy 690 by Shot Peening and Electropolishing under Simulated Primary Water Condition of PWRs
Table 2
Conditions of the specimen’s surface treatments.
| | Specimen ID | Shot peening | Electropolishing | | Air pressure (bar) | Distance (mm) | Angle (°) | Time (sec) |
| | A | — | — | — | — | — | | B | 0.5 | 50 | 90 | 60 | — | | C | 1 | 50 | 90 | 60 | — | | D | 2 | 50 | 90 | 30 | — | | SP30 | 1 | 75 | 30 | 300 | — | | SP45 | 1 | 100 | 45 | 300 | — | | SP90 | 1 | 150 | 90 | 300 | — | | EP45 | 1 | 100 | 45 | 300 | Yes | | EP90 | 1 | 150 | 90 | 300 | Yes |
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